Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r111-csrt-158961257600406.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is NoC3x3-PT-5B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-csrt-158961257600406
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 700K
-rw-r--r-- 1 mcc users 3.1K Apr 8 15:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 8 15:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 7 18:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 7 18:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 6 20:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 6 20:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 6 04:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 6 04:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 6 20:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 6 20:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 525K Mar 24 05:37 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-00
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-01
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-02
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-03
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-04
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-05
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-06
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-07
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-08
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-09
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-10
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-11
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-12
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-13
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-14
FORMULA_NAME NoC3x3-PT-5B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589959535584

[2020-05-20 07:25:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-20 07:25:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 07:25:38] [INFO ] Load time of PNML (sax parser for PT used): 196 ms
[2020-05-20 07:25:38] [INFO ] Transformed 1571 places.
[2020-05-20 07:25:38] [INFO ] Transformed 2173 transitions.
[2020-05-20 07:25:38] [INFO ] Found NUPN structural information;
[2020-05-20 07:25:38] [INFO ] Parsed PT model containing 1571 places and 2173 transitions in 320 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 132 ms.
Working with output stream class java.io.PrintStream
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 155 ms. (steps per millisecond=64 ) properties seen :[0, 1, 1, 1, 0, 0, 1, 1, 0, 1]
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 2173 rows 1571 cols
[2020-05-20 07:25:38] [INFO ] Computed 66 place invariants in 76 ms
[2020-05-20 07:25:39] [INFO ] [Real]Absence check using 66 positive place invariants in 153 ms returned sat
[2020-05-20 07:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 07:25:43] [INFO ] [Real]Absence check using state equation in 4300 ms returned (error "Solver has unexpectedly terminated")
[2020-05-20 07:25:44] [INFO ] [Real]Absence check using 66 positive place invariants in 166 ms returned sat
[2020-05-20 07:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 07:25:48] [INFO ] [Real]Absence check using state equation in 4298 ms returned (error "Solver has unexpectedly terminated")
[2020-05-20 07:25:49] [INFO ] [Real]Absence check using 66 positive place invariants in 139 ms returned sat
[2020-05-20 07:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 07:25:53] [INFO ] [Real]Absence check using state equation in 4663 ms returned (error "Failed to check-sat")
[2020-05-20 07:25:54] [INFO ] [Real]Absence check using 66 positive place invariants in 132 ms returned sat
[2020-05-20 07:25:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 07:25:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 07:25:58] [INFO ] [Real]Absence check using state equation in 4691 ms returned (error "Failed to check-sat")
Support contains 22 out of 1571 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1571/1571 places, 2173/2173 transitions.
Performed 329 Post agglomeration using F-continuation condition.Transition count delta: 329
Iterating post reduction 0 with 329 rules applied. Total rules applied 329 place count 1571 transition count 1844
Reduce places removed 329 places and 0 transitions.
Iterating post reduction 1 with 329 rules applied. Total rules applied 658 place count 1242 transition count 1844
Symmetric choice reduction at 2 with 268 rule applications. Total rules 926 place count 1242 transition count 1844
Deduced a syphon composed of 268 places in 7 ms
Reduce places removed 268 places and 268 transitions.
Iterating global reduction 2 with 536 rules applied. Total rules applied 1462 place count 974 transition count 1576
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 1462 place count 974 transition count 1544
Deduced a syphon composed of 32 places in 24 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 1526 place count 942 transition count 1544
Symmetric choice reduction at 2 with 84 rule applications. Total rules 1610 place count 942 transition count 1544
Deduced a syphon composed of 84 places in 13 ms
Reduce places removed 84 places and 92 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 1778 place count 858 transition count 1452
Symmetric choice reduction at 2 with 54 rule applications. Total rules 1832 place count 858 transition count 1452
Deduced a syphon composed of 54 places in 16 ms
Reduce places removed 54 places and 119 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 1940 place count 804 transition count 1333
Symmetric choice reduction at 2 with 22 rule applications. Total rules 1962 place count 804 transition count 1333
Deduced a syphon composed of 22 places in 10 ms
Reduce places removed 22 places and 44 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 2006 place count 782 transition count 1289
Symmetric choice reduction at 2 with 7 rule applications. Total rules 2013 place count 782 transition count 1289
Deduced a syphon composed of 7 places in 9 ms
Reduce places removed 7 places and 14 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 2027 place count 775 transition count 1275
Symmetric choice reduction at 2 with 4 rule applications. Total rules 2031 place count 775 transition count 1275
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 8 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 2039 place count 771 transition count 1267
Symmetric choice reduction at 2 with 3 rule applications. Total rules 2042 place count 771 transition count 1267
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 9 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 2048 place count 768 transition count 1258
Performed 166 Post agglomeration using F-continuation condition.Transition count delta: 166
Deduced a syphon composed of 166 places in 0 ms
Reduce places removed 166 places and 0 transitions.
Iterating global reduction 2 with 332 rules applied. Total rules applied 2380 place count 602 transition count 1092
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 2383 place count 602 transition count 1089
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -56
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 2585 place count 501 transition count 1145
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 2595 place count 501 transition count 1135
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 4 with 64 rules applied. Total rules applied 2659 place count 469 transition count 1155
Free-agglomeration rule applied 61 times with reduction of 1 identical transitions.
Iterating global reduction 4 with 61 rules applied. Total rules applied 2720 place count 469 transition count 1093
Reduce places removed 61 places and 0 transitions.
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 4 with 137 rules applied. Total rules applied 2857 place count 408 transition count 1017
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 2871 place count 408 transition count 1017
Drop transitions removed 81 transitions
Redundant transition composition rules discarded 81 transitions
Iterating global reduction 5 with 81 rules applied. Total rules applied 2952 place count 408 transition count 936
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2953 place count 407 transition count 936
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 2954 place count 406 transition count 935
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 2957 place count 403 transition count 935
Applied a total of 2957 rules in 1124 ms. Remains 403 /1571 variables (removed 1168) and now considering 935/2173 (removed 1238) transitions.
Finished structural reductions, in 1 iterations. Remains : 403/1571 places, 935/2173 transitions.
Finished random walk after 7433 steps, including 34 resets, run visited all 4 properties in 92 ms. (steps per millisecond=80 )
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589959560597

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="NoC3x3-PT-5B"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is NoC3x3-PT-5B, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r111-csrt-158961257600406"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-5B.tgz
mv NoC3x3-PT-5B execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;